KR930013257U - Disassembly and assembly device for cutting knife of abrasive mandrel - Google Patents

Disassembly and assembly device for cutting knife of abrasive mandrel

Info

Publication number
KR930013257U
KR930013257U KR2019910023361U KR910023361U KR930013257U KR 930013257 U KR930013257 U KR 930013257U KR 2019910023361 U KR2019910023361 U KR 2019910023361U KR 910023361 U KR910023361 U KR 910023361U KR 930013257 U KR930013257 U KR 930013257U
Authority
KR
South Korea
Prior art keywords
disassembly
cutting knife
assembly device
mandrel
abrasive
Prior art date
Application number
KR2019910023361U
Other languages
Korean (ko)
Other versions
KR940000885Y1 (en
Inventor
엄두영
유도희
Original Assignee
포항종합제철 주식회사
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 포항종합제철 주식회사 filed Critical 포항종합제철 주식회사
Priority to KR2019910023361U priority Critical patent/KR940000885Y1/en
Publication of KR930013257U publication Critical patent/KR930013257U/en
Application granted granted Critical
Publication of KR940000885Y1 publication Critical patent/KR940000885Y1/en

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
    • B23P19/00—Machines for simply fitting together or separating metal parts or objects, or metal and non-metal parts, whether or not involving some deformation; Tools or devices therefor so far as not provided for in other classes
    • B23P19/04—Machines for simply fitting together or separating metal parts or objects, or metal and non-metal parts, whether or not involving some deformation; Tools or devices therefor so far as not provided for in other classes for assembling or disassembling parts

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)
KR2019910023361U 1991-12-21 1991-12-21 Knife disjoining and assembling device of mandrel for grinding KR940000885Y1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR2019910023361U KR940000885Y1 (en) 1991-12-21 1991-12-21 Knife disjoining and assembling device of mandrel for grinding

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR2019910023361U KR940000885Y1 (en) 1991-12-21 1991-12-21 Knife disjoining and assembling device of mandrel for grinding

Publications (2)

Publication Number Publication Date
KR930013257U true KR930013257U (en) 1993-07-26
KR940000885Y1 KR940000885Y1 (en) 1994-02-21

Family

ID=19325128

Family Applications (1)

Application Number Title Priority Date Filing Date
KR2019910023361U KR940000885Y1 (en) 1991-12-21 1991-12-21 Knife disjoining and assembling device of mandrel for grinding

Country Status (1)

Country Link
KR (1) KR940000885Y1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20030022449A (en) * 2001-09-10 2003-03-17 박길문 Electronic hydraulic cart

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20030022449A (en) * 2001-09-10 2003-03-17 박길문 Electronic hydraulic cart

Also Published As

Publication number Publication date
KR940000885Y1 (en) 1994-02-21

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Legal Events

Date Code Title Description
A201 Request for examination
E902 Notification of reason for refusal
E701 Decision to grant or registration of patent right
REGI Registration of establishment
FPAY Annual fee payment

Payment date: 19990129

Year of fee payment: 6

LAPS Lapse due to unpaid annual fee